1825335

素因数分解:

$3^4\times 5^1\times {\mathrm{4507}}^1$

素因数の和:4524

約数の個数: 20

約数和(自身を含む): 3272808

約数和(自身を除く): 1447473

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 4507, 13521, 22535, 40563, 67605, 121689, 202815, 365067, 608445, 1825335]

約数ペア:

[(1, 1825335), (3, 608445), (5, 365067), (9, 202815), (15, 121689), (27, 67605), (45, 40563), (81, 22535), (135, 13521), (405, 4507)]